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<div class="title">norms.h</div>  </div>
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<a href="norms_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (c) 2010, Willow Garage, Inc.</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#ifndef PCL_COMMON_NORMS_H_</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#define PCL_COMMON_NORMS_H_</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">namespace </span>pcl</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;{</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="group__common.html#ga9d37f00989a9de11b48deb263649463c">   55</a></span>&#160;  <span class="keyword">enum</span> <a class="code" href="group__common.html#ga9d37f00989a9de11b48deb263649463c">NormType</a> {L1, L2_SQR, L2, LINF, JM, B, SUBLINEAR, CS, DIV, PF, K, KL, HIK};</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <a class="code" href="group__common.html#ga047d812778a099ab333c847342c4b6bf">selectNorm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim, <a class="code" href="group__common.html#ga9d37f00989a9de11b48deb263649463c">NormType</a> norm_type);</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  <a class="code" href="group__common.html#ga61d1e988b461de40a26b4e4e9e93ce55">L1_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <a class="code" href="group__common.html#gaf034c4bca3fc85c1e6d27d893c2936a5">L2_Norm_SQR</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  </div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <a class="code" href="group__common.html#ga70456fbb6c67cf3c1229e19c831b30ac">L2_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <a class="code" href="group__common.html#ga63fded8c9593744836d761940cab9350">Linf_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <a class="code" href="group__common.html#ga45baeaeb21308cd128a7c44ab786552c">JM_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <a class="code" href="group__common.html#ga0eb2818b6fa817f3ada41296793283a1">B_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <a class="code" href="group__common.html#gac986c55a5b8850fec89cd26c46303747">Sublinear_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <a class="code" href="group__common.html#ga7e43f6ae7f0607bfdedaea512c510ff8">CS_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <a class="code" href="group__common.html#gae8b5c722d30c22652327a1481528224e">Div_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <a class="code" href="group__common.html#gaf977fbc818d41de61285d1da0521991a">PF_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim, <span class="keywordtype">float</span> P1, <span class="keywordtype">float</span> P2);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;  <a class="code" href="group__common.html#ga4df86a6dafef9778fb8df865ad54e28f">K_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim, <span class="keywordtype">float</span> P1, <span class="keywordtype">float</span> P2);</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  <a class="code" href="group__common.html#ga186a26b9face0cfb0fea3d6eb37f909b">KL_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> FloatVectorT&gt; <span class="keyword">inline</span> <span class="keywordtype">float</span></div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  <a class="code" href="group__common.html#ga86297c76ef1756ff1db90d8e39c14fa3">HIK_Norm</a> (FloatVectorT A, FloatVectorT B, <span class="keywordtype">int</span> dim);</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;}</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="preprocessor">#include &lt;pcl/common/impl/norms.hpp&gt;</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="preprocessor">#endif  </span><span class="comment">//#ifndef PCL_NORMS_H_</span></div>
<div class="ttc" id="agroup__common_html_ga047d812778a099ab333c847342c4b6bf"><div class="ttname"><a href="group__common.html#ga047d812778a099ab333c847342c4b6bf">pcl::selectNorm</a></div><div class="ttdeci">float selectNorm(FloatVectorT a, FloatVectorT b, int dim, NormType norm_type)</div><div class="ttdoc">Method that calculates any norm type available, based on the norm_type variable</div><div class="ttdef"><b>Definition:</b> norms.hpp:49</div></div>
<div class="ttc" id="agroup__common_html_ga0eb2818b6fa817f3ada41296793283a1"><div class="ttname"><a href="group__common.html#ga0eb2818b6fa817f3ada41296793283a1">pcl::B_Norm</a></div><div class="ttdeci">float B_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the B norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:139</div></div>
<div class="ttc" id="agroup__common_html_ga186a26b9face0cfb0fea3d6eb37f909b"><div class="ttname"><a href="group__common.html#ga186a26b9face0cfb0fea3d6eb37f909b">pcl::KL_Norm</a></div><div class="ttdeci">float KL_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the KL between two discrete probability density functions</div><div class="ttdef"><b>Definition:</b> norms.hpp:218</div></div>
<div class="ttc" id="agroup__common_html_ga45baeaeb21308cd128a7c44ab786552c"><div class="ttname"><a href="group__common.html#ga45baeaeb21308cd128a7c44ab786552c">pcl::JM_Norm</a></div><div class="ttdeci">float JM_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the JM norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:127</div></div>
<div class="ttc" id="agroup__common_html_ga4df86a6dafef9778fb8df865ad54e28f"><div class="ttname"><a href="group__common.html#ga4df86a6dafef9778fb8df865ad54e28f">pcl::K_Norm</a></div><div class="ttdeci">float K_Norm(FloatVectorT a, FloatVectorT b, int dim, float P1, float P2)</div><div class="ttdoc">Compute the K norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:207</div></div>
<div class="ttc" id="agroup__common_html_ga61d1e988b461de40a26b4e4e9e93ce55"><div class="ttname"><a href="group__common.html#ga61d1e988b461de40a26b4e4e9e93ce55">pcl::L1_Norm</a></div><div class="ttdeci">float L1_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the L1 norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:87</div></div>
<div class="ttc" id="agroup__common_html_ga63fded8c9593744836d761940cab9350"><div class="ttname"><a href="group__common.html#ga63fded8c9593744836d761940cab9350">pcl::Linf_Norm</a></div><div class="ttdeci">float Linf_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the L-infinity norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:117</div></div>
<div class="ttc" id="agroup__common_html_ga70456fbb6c67cf3c1229e19c831b30ac"><div class="ttname"><a href="group__common.html#ga70456fbb6c67cf3c1229e19c831b30ac">pcl::L2_Norm</a></div><div class="ttdeci">float L2_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the L2 norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:110</div></div>
<div class="ttc" id="agroup__common_html_ga7e43f6ae7f0607bfdedaea512c510ff8"><div class="ttname"><a href="group__common.html#ga7e43f6ae7f0607bfdedaea512c510ff8">pcl::CS_Norm</a></div><div class="ttdeci">float CS_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the CS norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:168</div></div>
<div class="ttc" id="agroup__common_html_ga86297c76ef1756ff1db90d8e39c14fa3"><div class="ttname"><a href="group__common.html#ga86297c76ef1756ff1db90d8e39c14fa3">pcl::HIK_Norm</a></div><div class="ttdeci">float HIK_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the HIK norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:232</div></div>
<div class="ttc" id="agroup__common_html_ga9d37f00989a9de11b48deb263649463c"><div class="ttname"><a href="group__common.html#ga9d37f00989a9de11b48deb263649463c">pcl::NormType</a></div><div class="ttdeci">NormType</div><div class="ttdoc">Enum that defines all the types of norms available.</div><div class="ttdef"><b>Definition:</b> norms.h:55</div></div>
<div class="ttc" id="agroup__common_html_gac986c55a5b8850fec89cd26c46303747"><div class="ttname"><a href="group__common.html#gac986c55a5b8850fec89cd26c46303747">pcl::Sublinear_Norm</a></div><div class="ttdeci">float Sublinear_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the sublinear norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:156</div></div>
<div class="ttc" id="agroup__common_html_gae8b5c722d30c22652327a1481528224e"><div class="ttname"><a href="group__common.html#gae8b5c722d30c22652327a1481528224e">pcl::Div_Norm</a></div><div class="ttdeci">float Div_Norm(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the div norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:182</div></div>
<div class="ttc" id="agroup__common_html_gaf034c4bca3fc85c1e6d27d893c2936a5"><div class="ttname"><a href="group__common.html#gaf034c4bca3fc85c1e6d27d893c2936a5">pcl::L2_Norm_SQR</a></div><div class="ttdeci">float L2_Norm_SQR(FloatVectorT a, FloatVectorT b, int dim)</div><div class="ttdoc">Compute the squared L2 norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:97</div></div>
<div class="ttc" id="agroup__common_html_gaf977fbc818d41de61285d1da0521991a"><div class="ttname"><a href="group__common.html#gaf977fbc818d41de61285d1da0521991a">pcl::PF_Norm</a></div><div class="ttdeci">float PF_Norm(FloatVectorT a, FloatVectorT b, int dim, float P1, float P2)</div><div class="ttdoc">Compute the PF norm of the vector between two points</div><div class="ttdef"><b>Definition:</b> norms.hpp:196</div></div>
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